PROTOC_PATH="/usr/local/bin/protoc"
GRPC_PLUGIN_PATH="/usr/local/bin/grpc_cpp_plugin"
PROTO_FILE="./proto/message.proto"
${PROTOC_PATH} -I="." --grpc_out="." --plugin=protoc-gen-grpc=${GRPC_PLUGIN_PATH} ${PROTO_FILE}

${PROTOC_PATH} --cpp_out=. ${PROTO_FILE}